body {
  background-color: rgb(40, 40, 63);
  color: white;
  font-family: "helvetica neue", sans-serif;
  font-weight: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tool-bar {
  display: flex;
  flex-wrap: wrap;
  width: 600px;
  justify-content: space-between;
}
.tool-item {
  width: 180px;
  text-align: center;
}
.tool-item input {
  width: 100px;
}
.pic-box {
  margin-top: 30px;
}
.pic {
  width: 500px;
  box-sizing: border-box;
  padding: 10px;
  background-color: black;
}
.pic img {
  display: block;
  width: 100%;
}
.pic-tool {
  margin-top: 10px;
}
